The humuhumunukunukuapua`a (Rhinecanthus rectangulus), also known as the rectangular triggerfish, is established and designated as the official fish of the State.
Haw. Rev. Stat. § 5-11.5
State fish
L 2006, c 67, §2
Official source: Hawaii State Legislature. Reproduced from public-domain Hawaii statutes; confirm against the official source for the current text. Not legal advice.